Dometic FreshJet FJZ4 1500 Roof Mounted Air Conditioner
Price range: £1,534.00 through £1,734.00
Dometic FreshJet FJZ4 1500 Roof Mounted Air Conditioner with ADB Unit Included
Upgrade your comfort for Summer 2026 with the new Dometic FreshJet FJZ4 1500 – the compact, quieter, and more efficient roof-mounted air conditioner built for caravans, campervans, and motorhomes, and every Thermo Technica order includes the FJZ ADB electrical unit at no extra cost. That’s everything you need to cool your van, one box, one price.
- ✅ ADB Electrical Unit Included — A complete unit for your Motorhome Aircon
- ✅ 1500 W Cooling Power — ideal for campervans and vans up to 5.5 m
- ✅ CleanAir Technology — actively reduces bacteria, allergens & odours
- ✅ COP Up to 3.0 — more efficient than the outgoing FJX4 1500
- ✅ Quieter Operation — redesigned for lower noise and vibration
- ✅ Faster Installation — integrated rubber seal, no frame needed
- ✅ White or Black — choose your finish
Upgrade for Summer 2026. Cool faster. Travel smarter. Pay for the complete package, not half the system.
Quick Delivery in UK
30-Day Hassle Free Returns
Manufacturer Warranty in most of the products
Secure payments via Stripe, Visa, Mastercard or Paypal
Stop Letting Summer Heat Ruin Your Trips
The Dometic FreshJet FJZ4 1500 is the compact rooftop air conditioner built for caravan, campervan, and motorhome owners who want proper cooling, not weak fans, hot interiors, or restless summer nights. With 1500 W cooling performance, this unit is designed to bring fast, reliable comfort to your vehicle when the temperature rises.
Upgrade to the New FJZ Generation
This is the upgraded FreshJet FJZ4 series, replacing the older FreshJet FJX generation with a cleaner, smarter, and more comfort-focused design. It gives you the modern rooftop cooling solution your vehicle deserves, with improved airflow, quieter operation, and a compact body built for today’s touring lifestyle.
Complete Package: ADB Included
Do not buy half an air conditioning system. At Thermo Technica, this package includes the ADB air distribution/control unit, giving you the key interior component needed for airflow and control. That means no surprise extra cost, no incomplete setup, and no frustration after checkout.
Built for Vans Up to 5.5 m
Panel van conversions. Compact motorhomes. Caravans. If your vehicle is up to 5.5 m with a 400 × 400 mm roof aperture, this unit fits.
Replaces an existing roof vent in most cases with no extra cutting required. Running a Fiat Ducato, Ford Transit, or Mercedes Sprinter? We stock the
vehicle-specific adapter kits for all three. One order, everything you need.
FAQ’s
Is the ADB really included?
Yes. Always. Every FJZ4 1500 from Thermo Technica ships with the FJZ ADB.
Does it heat as well as cool?
Yes — 1400 W heat pump built in. Year-round use.
Will it fit my van conversion?
>If it has a 400 × 400 mm aperture and an insulated roof up to 60 mm thick — yes.
Panel van kits available separately for Ducato, Transit & Sprinter.
What’s changed from the FJX4 1500?
Quieter, more efficient (COP 3.0), CleanAir is now standard, no installation frame required, and
smaller ADB. Same 400 × 400 mm footprint.
| Weight | 26.3 kg |
|---|---|
| Dimensions | 752 × 702 × 225 mm |